Magnetic flux density vector. More...

#include <KfFieldValue.h>

Inheritance diagram for cbm::algo::kf::FieldValue< T >:

Public Member Functions
	FieldValue ()=default
	Default constructor.

template<typename I>
	FieldValue (const I &bx, const I &by, const I &bz, const I &z)
	Constructor from components.

template<typename I>
	FieldValue (const FieldValue< I > &other)
	Copy constructor.

	~FieldValue ()=default
	Destructor.

FieldValue &	operator= (const FieldValue &other)=default
	Copy assignment operator.

template<typename I>
void	Set (const I &bx, const I &by, const I &bz, const I &z)
	Constructor from components.

void	SetSimdEntries (const FieldValue &other, const kf::utils::masktype< T > &mask)
	Combines the current magnetic field value with another one using a mask.

std::tuple< T, T, T >	Get () const
	Gets magnetic flux density x, y, z-components [kG].

T	GetAbsSq () const
	Gets squared absolute magnetic flux [kG2].

T	GetAbs () const
	Gets absolute magnetic flux [kG].

T	GetComponent (int iD) const
	Gets component by index.

T	GetBx () const
	Gets magnetic flux x-component [kG].

T	GetBy () const
	Gets magnetic flux density y-component [kG].

T	GetBz () const
	Gets magnetic flux density z-component [kG].

T	GetZ () const
	Gets z-coordinate of the spatial point [cm].

bool	IsZero () const
	Checks, if the field value is zero (negligible)

void	CheckConsistency () const
	Consistency checker.

void	SetSimdEntry (double bx, double by, double bz, double z, size_t i)
	Sets magnetic flux density components to the field function.

std::string	ToString (int indentLevel=0) const
	String representation of the field.

Private Member Functions
template<class Archive>
void	serialize (Archive &ar, const unsigned int)

Private Attributes
GeoVector_t< T >	fB
	Magnetic flux vector [kG].

T	fZ {}

Friends
template<typename>
class	FieldValue

class	boost::serialization::access
	Serialization function.

Detailed Description

template<typename T>
class cbm::algo::kf::FieldValue< T >

Magnetic flux density vector.

Template Parameters

T	Underlying data-type (float, double, fvec)

Definition at line 31 of file KfFieldValue.h.

Constructor & Destructor Documentation

◆ FieldValue() [1/3]

template<typename T>

cbm::algo::kf::FieldValue< T >::FieldValue ( )

default

Default constructor.

Note: By default field is zero

◆ FieldValue() [2/3]

template<typename T>

template<typename I>

cbm::algo::kf::FieldValue< T >::FieldValue	(	const I &	bx,
		const I &	by,
		const I &	bz,
		const I &	z )

inline

Constructor from components.

Template Parameters

I	Data type of the input parameters

Parameters

bx	x-component of magnetic field vector [kG]
by	y-component of magnetic field vector [kG]
bz	z-component of magnetic field vector [kG]
z	z-component of the spatial point [cm]

Definition at line 47 of file KfFieldValue.h.

References cbm::algo::kf::utils::simd::Cast(), and fB.

◆ FieldValue() [3/3]

template<typename T>

template<typename I>

cbm::algo::kf::FieldValue< T >::FieldValue ( const FieldValue< I > & other )

inline

Copy constructor.

Template Parameters

I	Underlying data-type of the other object

Definition at line 56 of file KfFieldValue.h.

References fB, FieldValue, and fZ.

◆ ~FieldValue()

template<typename T>

cbm::algo::kf::FieldValue< T >::~FieldValue ( )

default

Destructor.

Member Function Documentation

◆ CheckConsistency()

template<typename T>

void cbm::algo::kf::FieldValue< T >::CheckConsistency ( ) const

Consistency checker.

Definition at line 20 of file KfFieldValue.cxx.

References cbm::algo::kf::utils::CheckSimdVectorEquality(), and fB.

◆ Get()

template<typename T>

std::tuple< T, T, T > cbm::algo::kf::FieldValue< T >::Get ( ) const

inline

Gets magnetic flux density x, y, z-components [kG].

Returns: tuple (Bx, By, Bz)

Definition at line 96 of file KfFieldValue.h.

References fB.

Referenced by CbmL1PFFitter::CalculateFieldRegion(), and CbmL1PFFitter::GetChiToVertex().

◆ GetAbs()

template<typename T>

T cbm::algo::kf::FieldValue< T >::GetAbs ( ) const

inline

Gets absolute magnetic flux [kG].

Definition at line 102 of file KfFieldValue.h.

References GetAbsSq().

◆ GetAbsSq()

template<typename T>

T cbm::algo::kf::FieldValue< T >::GetAbsSq ( ) const

inline

Gets squared absolute magnetic flux [kG2].

Definition at line 99 of file KfFieldValue.h.

References fB.

Referenced by GetAbs(), and IsZero().

◆ GetBx()

template<typename T>

T cbm::algo::kf::FieldValue< T >::GetBx ( ) const

inline

Gets magnetic flux x-component [kG].

Definition at line 109 of file KfFieldValue.h.

References fB.

◆ GetBy()

template<typename T>

T cbm::algo::kf::FieldValue< T >::GetBy ( ) const

inline

Gets magnetic flux density y-component [kG].

Definition at line 112 of file KfFieldValue.h.

References fB.

◆ GetBz()

template<typename T>

T cbm::algo::kf::FieldValue< T >::GetBz ( ) const

inline

Gets magnetic flux density z-component [kG].

Definition at line 115 of file KfFieldValue.h.

References fB.

◆ GetComponent()

template<typename T>

T cbm::algo::kf::FieldValue< T >::GetComponent ( int iD ) const

inline

Gets component by index.

Parameters

iD	index of the component (i = 0: x, 1: y, 2: z)

Definition at line 106 of file KfFieldValue.h.

References fB.

◆ GetZ()

template<typename T>

T cbm::algo::kf::FieldValue< T >::GetZ ( ) const

inline

Gets z-coordinate of the spatial point [cm].

Definition at line 118 of file KfFieldValue.h.

References fZ.

◆ IsZero()

template<typename T>

bool cbm::algo::kf::FieldValue< T >::IsZero ( ) const

inline

Checks, if the field value is zero (negligible)

Definition at line 121 of file KfFieldValue.h.

References GetAbsSq(), and cbm::algo::kf::defs::MinField.

◆ operator=()

template<typename T>

FieldValue & cbm::algo::kf::FieldValue< T >::operator= ( const FieldValue< T > & other )

default

Copy assignment operator.

References FieldValue.

◆ serialize()

template<typename T>

template<class Archive>

void cbm::algo::kf::FieldValue< T >::serialize	(	Archive &	ar,
		const unsigned int	)

inlineprivate

Definition at line 158 of file KfFieldValue.h.

References fB, and fZ.

◆ Set()

template<typename T>

template<typename I>

void cbm::algo::kf::FieldValue< T >::Set	(	const I &	bx,
		const I &	by,
		const I &	bz,
		const I &	z )

inline

Constructor from components.

Template Parameters

I	Data type of the input parameters

Parameters

bx	x-component of magnetic field vector [kG]
by	y-component of magnetic field vector [kG]
bz	z-component of magnetic field vector [kG]
z	z-component of the spatial point [cm]

Definition at line 75 of file KfFieldValue.h.

References cbm::algo::kf::utils::simd::Cast(), fB, and fZ.

Referenced by CbmL1PFFitter::Fit().

◆ SetSimdEntries()

template<typename T>

void cbm::algo::kf::FieldValue< T >::SetSimdEntries	(	const FieldValue< T > &	other,
		const kf::utils::masktype< T > &	mask )

inline

Combines the current magnetic field value with another one using a mask.

Parameters

other	Other flux value
mask	Mask to perform a combination

Definition at line 86 of file KfFieldValue.h.

References fB, FieldValue, fZ, and cbm::algo::kf::utils::iif().

Referenced by CbmL1PFFitter::Fit(), and cbm::algo::ca::TrackFitter::FitCaTracks().

◆ SetSimdEntry()

template<typename T>

void cbm::algo::kf::FieldValue< T >::SetSimdEntry	(	double	bx,
		double	by,
		double	bz,
		double	z,
		size_t	i )

inline

Sets magnetic flux density components to the field function.

Parameters

bx	x-component of the magnetic flux density [kG]
by	y-component of the magnetic flux density [kG]
bz	z-component of the magnetic flux density [kG]
z	z-component of the spatial point [cm]
i	index of the SIMD entry (ignored, if T is not a SIMD vector)

Definition at line 143 of file KfFieldValue.h.

References fB, fZ, and cbm::algo::kf::utils::simd::SetEntry().

Referenced by CbmL1PFFitter::CalculateFieldRegion(), CbmL1PFFitter::CalculateFieldRegionAtLastPoint(), CbmL1PFFitter::Fit(), cbm::algo::ca::TrackFitter::FitCaTracks(), and CbmL1PFFitter::GetChiToVertex().

◆ ToString()

template<typename T>

std::string cbm::algo::kf::FieldValue< T >::ToString ( int indentLevel = 0 ) const

String representation of the field.

Definition at line 33 of file KfFieldValue.cxx.

References fB.

Friends And Related Symbol Documentation

◆ boost::serialization::access

template<typename T>

friend class boost::serialization::access

friend

Serialization function.

Definition at line 156 of file KfFieldValue.h.

◆ FieldValue

template<typename T>

template<typename>

friend class FieldValue

friend

Definition at line 33 of file KfFieldValue.h.

References FieldValue.

Referenced by FieldValue, FieldValue(), operator=(), and SetSimdEntries().

Member Data Documentation

◆ fB

template<typename T>

GeoVector_t<T> cbm::algo::kf::FieldValue< T >::fB

private

Initial value:

{

{utils::simd::Cast<float, T>(0.F), utils::simd::Cast<float, T>(0.F), utils::simd::Cast<float, T>(0.F)}}

cbm::algo::kf::utils::simd::Cast

DataOut Cast(const DataT &val)

Converts a value of type DataT to type DataOut.

Definition KfUtils.h:212

Magnetic flux vector [kG].

Definition at line 165 of file KfFieldValue.h.

Referenced by CheckConsistency(), FieldValue(), FieldValue(), Get(), GetAbsSq(), GetBx(), GetBy(), GetBz(), GetComponent(), serialize(), Set(), SetSimdEntries(), SetSimdEntry(), and ToString().

◆ fZ

template<typename T>

T cbm::algo::kf::FieldValue< T >::fZ {}

private

Definition at line 167 of file KfFieldValue.h.

Referenced by FieldValue(), GetZ(), serialize(), Set(), SetSimdEntries(), and SetSimdEntry().

The documentation for this class was generated from the following files:

Public Member Functions

Private Member Functions

Private Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ FieldValue() [1/3]

◆ FieldValue() [2/3]

◆ FieldValue() [3/3]

◆ ~FieldValue()

Member Function Documentation

◆ CheckConsistency()

◆ Get()

◆ GetAbs()

◆ GetAbsSq()

◆ GetBx()

◆ GetBy()

◆ GetBz()

◆ GetComponent()

◆ GetZ()

◆ IsZero()

◆ operator=()

◆ serialize()

◆ Set()

◆ SetSimdEntries()

◆ SetSimdEntry()

◆ ToString()

Friends And Related Symbol Documentation

◆ boost::serialization::access

◆ FieldValue

Member Data Documentation

◆ fB

◆ fZ